Question

find the maximum number of electrons having the same Z effective value for Sulphur atom​

Answer 1

Answer:

8

Explanation:

The electronic configuration of sulphur atoms 1s

2

2p

6

3s

2

3p

4

.

The orbitals with (n+l)=3 are 2p and 3s, therefore 8 electrons in sulphur atom have (n+l)=3.

Answer 2

The atomic number is 16. The electronic configuration is as follows: 2, 8, 6. As a result, the number of valence electrons in sulphur is 6.

How to find electron numbers?

For neutrally charged species, the number of electrons in an atom equals the atomic number of an element. This means that the number of electrons and protons in an element is equal. As a result, the number of electrons in oxygen is eight.

This electron is said to be shielded by nuclear charge, which results in the shielding effect.

= Z-S

= nuclear effective charg

Z is an atomic number.

S stands for screening/shielding constant.

Sulfur atom electronic configuration =

Screening constant calculation

Slater's rule states that

S= (0.35 ×5) + (0.85×8) + (1×2)

S= 10.5

Z = 16

∴ = 16-10.55 = 5.45

As a result, the maximum number of electrons will be the same.

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